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Cushion|Lab Grown|IGI

3.01ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • IGI LG849660488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849660488

Diamond specifications and retailer prices

From €558 EUR
£493 GBP
As of November 3, 2026
Save €1,688 EUR (75%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,247 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849660488 or 849660488. Listed at 2 retailers as of November 2, 2026, with prices from €558 to €2,247, a €1,688 spread on the same certified stone. Brilliant Earth lists it at €2,247. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849660488
Dimensions9.82 × 7.58 × 5.03 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm7.58 mm3.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849660488
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: €2,247 EUR|Low: €558 EUR|High: €2,247 EUR|Avg: €1,404 EUR
Brilliant Earth
Retailer 2
November 3, 2026
Retailer 2€558 EUR
Brilliant Earth€2,247 EUR

5 data points across 2 retailers

2 retailers€558 EUR to €2,247 EUR

A
Cheapest Retailer
-
€558 EUR
£493 GBP
Most Expensive
B
Brilliant Earth
22363461A · Nov 2
€2,247 EUR
$2,520 USD
View
1 more retailer has this diamond
Prices start from €558 EURSave up to €1,688 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.01ct Cushion
€558 EUR